package com.i2f.springcloud.payment.filter;

import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

import java.lang.annotation.Annotation;
import java.util.Date;

/**
 * @author 王昊杰
 * @Program: cloud2020
 * @Description:
 * @date 2021012021/1/26 17:13
 */
@Component
@Slf4j
public class MyFilter implements GlobalFilter, Ordered {

    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        log.info("+*********************my  Filter+******"+new Date());
        String uname = exchange.getRequest().getQueryParams().getFirst("uname");
        if(uname == null){
            log.info("***********用户名为null*********");
            exchange.getResponse().setStatusCode(HttpStatus.NOT_ACCEPTABLE);
          return   exchange.getResponse().setComplete();
        }
        return chain.filter(exchange);
    }


    @Override
    public int getOrder() {
        return 0;
    }
}
